211488522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{136093}}^1$

素因数の和:136142

約数の個数: 32

約数和(自身を含む): 496470912

約数和(自身を除く): 284982390

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 136093, 272186, 408279, 816558, 952651, 1905302, 2857953, 5035441, 5715906, 10070882, 15106323, 30212646, 35248087, 70496174, 105744261, 211488522]

約数ペア:

[(1, 211488522), (2, 105744261), (3, 70496174), (6, 35248087), (7, 30212646), (14, 15106323), (21, 10070882), (37, 5715906), (42, 5035441), (74, 2857953), (111, 1905302), (222, 952651), (259, 816558), (518, 408279), (777, 272186), (1554, 136093)]